Guniwheel 45S Universal 4/5 Stud Tyre & Wheel Mounting System Wheel-like roller mounts on vehicle hub in place of the standard road wheel to give easy and safe mobility in and around the workshop. NOT for road useNew improved Design, does not need washers or spacersLoad capacitry per wheel is 1587 Kg (3500 lb)One size fits all (practically) standard and small hub 4 and 5 stud wheels. Covers most cars and car-derived vans now also including the even the smallest hubs (Ford Ka, Fiat Panda etc) 168,000 units sold worldwide 0.36% warranty claims worldwide Best product award won at Automechanika Dubai 2023 4 x SEMA 2023 show awards NOT for road use Safely moves vehicles off lifts and out of work bays Free up workstations due to immobile vehicles Eliminate risk of injury or damage caused by using inappropriate temporary supports